healthmanagment using dictionary.py

#hotem managemnet system
client_list={1:"harry",2:"carry",3:"danny"}
lock_list={1:"exercise",2:"food"}

import datetime
def gettime():
    return datetime.datetime.now()
    
def lock(op):
    for key,value in lock_list.items():
        print("press "+ str(key)+" for "+value)
    lock_name=int(input())
    print("selected job is "+lock_list[lock_name])
    
    f=open(client_list[client_name]+"-"+lock_list[lock_name]+".txt","a")
    k='y'
    while(k is not "n"):
        value=input("enter the text"+"\t")
        f.write(str(gettime())+":"+value+"\n")
        k=input("do you want to add more ? y/n"+"\t")
        continue
    f.close()
def retrive(op):
    for key,value in lock_list.items():
        print("press"+str(key)+"for"+value)
    lock_name=int(input())
    with open(client_list[client_name]+"-"+lock_list[lock_name]+".txt") as f:
            content=f.read()
            print(content)
            f.close()
    

print("select client name")
for key,value in client_list.items():
    print("press "+str(key)+" for "+value)
client_name=int(input())
    
print("selected client "+client_list[client_name]+"\n")

print("press 1 for lock \n press 2 for retrive")
op=int(input())
    
if op==1:
    lock(op)
else:
    retrive(op)